15. An adult toothbrush is 15.5 cm long and a child's toothbrush is 13.7 cm long. How much longer
is the adult toothbrush?
Answers
Answered by
6
Answer:
15.5-13.7=1.8cm long
Answered by
2
Step-by-step explanation:
15.5-13.7=1.8
adult toothbrush 1.8 cm longer
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